export namespace="longhorn-system"
export app_name="longhorn"
export repo="longhorn"
export helm="$repo/$app_name"

export url="https://charts.longhorn.io"

# helm repo remove $repo
helm repo add $repo $url
helm repo update $repo

# helm search repo longhorn --devel --versions

helm upgrade --create-namespace --install \
    -n $namespace $app_name $helm \
    --values ./cloud-store/longhorn/values.yaml
